When you go to Kentucky Fried Chicken and purchase an aptly titled 'Deluxe Dippin' Meal', and end up with enough grease in your system to sink the Titanic. Subsequently, you expel noxious gases into the atmosphere the equivalent of a Sarin gas attack.

"We'd just knocked over a KFC Deluxe Dippin Meal when Matt ripped off the world's ultimate Steggles Fart - so we had to evacuate the restaurant"